30-second twentieth century :   the 50 most significant ideas and events, each explained in half a minute /  
 London :  Icon Books, 
Reynolds, Jonathan T., 
 - 160 pages :  llustrations (colour). 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781785784156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--20th century<br/>Twentieth century.<br/>History, Modern.
<br/><br/><label>LC Class. No.: </label>D421   / T447 2018